Member of SISTAR, SISTAR19
효린

HYOLYN

Kim Hyo-jung (born December 11, 1990), better known by her stage name Hyolyn, is a South Korean singer-songwriter now under the management of her own self-started production company Bridʒ.

Kim Hyo-jung (born December 11, 1990), better known by her stage name Hyolyn, is a South Korean singer-songwriter now under the management of her own self-started production company Bridʒ. She is best known as a former member and leader of the South Korean girl group Sistar and their sub-unit Sistar19.